public bool Validate(out string message)
{
var errorMessages = new StringBuilder();
if (position is XYPosition xyPosition)
{
var boardPositionValidation = new BoardPositionValidation(width, height, position);
string boardPositionValidationMessage;
if (!boardPositionValidation.Validate(out boardPositionValidationMessage))
{
errorMessages.Append(boardPositionValidationMessage + ", ");
}
if (size <= 0)
{
errorMessages.Append($"Size '{size}' cannot be negative, ");
}
string orientationAndSizeMessage;
if (!ValidateOrientationAndSize(xyPosition, out orientationAndSizeMessage))
{
errorMessages.Append(orientationAndSizeMessage + ", ");
}
string existingBattleshipConfigurationsMessage;
if (!ValidateExistingBattleshipConfigurations(xyPosition, out existingBattleshipConfigurationsMessage))
{
errorMessages.Append(existingBattleshipConfigurationsMessage + ", ");
}
}
message = errorMessages.ToString().Trim(' ', ',');
return(errorMessages.Length == 0);
}
public bool ValidateHitPosition(string input, out string message)
{
try
{
var position = Helper.Convert(input);
var validation = new BoardPositionValidation(CurrentPlayer.Board.Width, CurrentPlayer.Board.Height, position);
return(validation.Validate(out message));
}
catch (Exception ex)
{
message = ex.Message;
return(false);
}
}
